If your eyes have been feeling dry, irritated, gritty or unusually red, you're not alone. These symptoms become increasingly common with age, yet many people simply accept them as an unavoidable part of getting older. In reality, persistent eye discomfort is often a sign that your eyes are struggling to stay properly lubricated and protected in today's screen-heavy environment.
One of the biggest contributors to dry eye is reduced blinking. Whether you're spending hours on a computer, scrolling on your phone or watching television, prolonged screen use can decrease blink frequency and allow the eye's surface to dry out. Environmental factors such as air conditioning, low humidity and dehydration may further worsen symptoms, leading to burning, stinging and irritation that can interfere with daily life.
The good news is that simple habits may help support healthier eyes. Taking regular breaks from screens, staying hydrated, spending time outdoors and maintaining a nutrient-rich diet can all help support normal tear production and eye function. If symptoms persist or worsen, however, they may signal a more significant underlying issue that deserves professional evaluation. For many adults, eye discomfort isn't just a nuisance — it's an important message that their eyes need attention and support.
SOURCE:
Harvard Health, June 3, 2026